William Duncan Email & Phone Number
Vice President of System Design and Installation @ Sentry Communications & Security
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
William Duncan Location
- Wantagh, NY, US
William Duncan Work
- Vice President of System Design and Installation @ (December 2011 - Present)
- Security Designer @ (April 2011 - Present)
- Senior Supervisor @ (November 2009 - Present)
William Duncan Education
- National Institute for Certification In Engineering Technologies
Level I (Level II and Level III, Fire Alarm)
William Duncan Skills
- Access Control
- Advanced Alarm Technition
- Alarm Systems
- CCTV
- Certified Alarm Technition
- Certified Honeywell/Northern Access Systems
- Certified Keri Access Systems
- Certified NEC Telephone Systems
- Closed-Circuit Television (CCTV)
- CompTIA Security
- CompTIA Security+
- Customer Service
- Factory Trained and Certified Gamewell-FCI Installer and Programmer
- Fire Alarm
- Fire Alarm Installation Methods
- IP Cameras
- Integration
- Operations Management
- Physical Security
- Security
- Security
- Security Management
- Security Operations
- Surveillance
- Systems Design
- Team Building
- Training
- Leadership
- Process Improvement
- Microsoft Office
- Advanced Alarm
- Certified Nec Telephone
- Comptia Security
- Certified
- Factory Trained And Certified Gamewell Fci Installer And Programmer
- Certified Keri Access
- Certified Alarm
- Factory Trained
- Fire Alarm Installation
- Closed Circuit Television Cctv
- Closed Circuit Television
William Duncan Summary
- William Duncan, based in Wantagh, NY, US, is currently a Vice President of System Design and Installation at Sentry Communications & Security. William Duncan brings experience from previous roles at Sentry Communications & Security. William Duncan holds a Level I in Level II and Level III, Fire Alarm @ National Institute for Certification In Engineering Technologies. With a robust skill set that includes Access Control, Advanced Alarm Technition, Alarm Systems, CCTV, Certified Alarm Technition and more. William Duncan has 2 emails and 1 mobile phone numbers on RocketReach.
Looking for a different William Duncan?
Find contact details for 700 million professionals.
Others Named William Duncan
William Duncan
President
Charlotte, NC, US
William Duncan
Sr Principal Operations Program Manager
Santa Barbara, CA, US
William Duncan
President
Macomb, OK, US
Will Duncan
Enterprise Account Executive
Loveland, OH, US
William Duncan
Managing Director
United Kingdom
William Duncan
Partner
Houston, TX, US
Top Sentry Communications & Security Employees
Brian Spinner
Owner and Vice President
Hicksville, NY, US
Gino Clevinger
Accounting Controller
Farmingdale, NY, US
Paul Stallone
Fire Alarm
Ronkonkoma, NY, US
Haley Garelli
Administrative Assistant
New York, NY, US
Michael Murphy
SYSTEM DESIGN AND INSTALLATION
Hicksville, NY, US
Anthony Calabro
Customer Service and Dispatch Supervisor
New York, NY, US
Emilio Santana
Senior Tier 2 MSP Support and Engineer
West Babylon, NY, US
Ryan Hamilton
Camera Specialist
Shore, NY, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co